Best Built in Battery

12V50AH LiFePo4 Battery pack

  • 【Parameters】12.8V50AH,640Wh,229*138*208MM(9*5.4*8.2inch)..
  • 【Deep Cycle Battery】It is made of A-class LiFePO4 battery cells,It provides 4000+ cycles..
  • 【Built-In BMS】This battery has a built-in BMS (battery management system) to protect it from overcharge, over-discharge, over-current, and short circuit with excellent self-discharge rate(low self-discharge rate)..
  • 【Capacity Expansion】 Allow to be extended up to 4 in series and 4 in parallel (Max 4S4P) ,When the batteries are used in parallel or series, the battery voltage and capacity must be the same, and purchased in near time(within 6 month)..
  • 【Perfect Replace for Lead-Acid】With Automotive Grade Cells, QWW LifePO4 Battery can be used for Marine, Car, Golf car, RV, Solar power System, Home Energy Storage, UPS backup, Trolling Motor, Boat, lighting, digital/CCTV cameras, TV, e-Robot, electric vehicles, DIY loud speaker, 12V router, air pump, air conditioner, fish finder, motorhome & camper, Houseboat, Car Audio, Travel Trailer, Dump Trailer, Scooter and etc..
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CHINS LiFePO4 Battery 12V 300Ah Lithium Battery - Built-in 200A BMS, Perfect for Replacing Most of Backup Power, Home Energy Storage and Off-Grid etc.

  • Deep Cycle Battery: CHINS LiFePO4 battery provides 2000+ cycles compared to 300~500 cycles in lead acid battery. The service life of LiFePO4 batteries is 8 to 10 times than the standard lead-acid batteries. The weight of the lithium iron phosphate battery is 30% lighter than the lead-acid battery of the same capacity. Brand: CHINS, Size: 20.47 x 10.59 x 8.66 inches, Color: Black, Orange..
  • Lithium Iron Technology: CHINS deep cycle lithium-ion battery has higher energy density, more stable performance and greater power. LiFepo4 battery will not burn when overcharged, overdischarged, overcurrent or short circuit, and can withstand high temperatures without decomposition. It can support fast charging and solar panel charging. Our LiFepo4 batteryis a green battery, it does not contain any heavy metals and rare metals and is more environmentally friendly..
  • Built-In BMS & Convenience & Maintenance Free: CHINS LiFePO4 battery has built-in BMS (Battery Management System) to protect it from overcharge, over-discharge, over-current, and short circuit with excellent self-discharge rate. Built-in high temp cut off prevents charging over 122 F (50 C). Plus, Li-Ion batteries can be safer than Lead Acid batteries, which have no protection against ground faults. This p....
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CHINS LiFePO4 Battery 12V 100AH Lithium Battery - Built-in 100A BMS, Perfect for Replacing Most of Backup Power, Home Energy Storage and Off-Grid etc.

  • Deep Cycle Battery: CHINS LiFePO4 battery provides 2000+ cycles compared to 300~500 cycles in lead acid battery. The service life of LiFePO4 batteries is 8 to 10 times than the standard lead-acid batteries. The weight of the lithium iron phosphate battery is 30% lighter than the lead-acid battery of the same capacity. Brand: CHINS, Size: 12.95 x 6.77 x 8.43 inches, Color: Black, Orange..
  • Lithium Iron Technology: CHINS deep cycle lithium-ion battery has higher energy density, more stable performance and greater power. LiFepo4 battery will not burn when overcharged, overdischarged, overcurrent or short circuit, and can withstand high temperatures without decomposition. It can support fast charging and solar panel charging. Our LiFepo4 batteryis a green battery, it does not contain any heavy metals and rare metals and is more environmentally friendly..
  • Built-In BMS & Convenience & Maintenance Free: CHINS LiFePO4 battery has built-in BMS (Battery Management System) to protect it from overcharge, over-discharge, over-current, and short circuit with excellent self-discharge rate. Built-in high temp cut off prevents charging over 122 F (50 C). Plus, Li-Ion batteries can be safer than Lead Acid batteries, which have no protection against ground faults. This pr....
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DJLBERMPW Lithium battery, 12V 200Ah LiFePO4 battery iron phosphate lithium battery, deep cycle rechargeable battery, built-in BMS, suitable for solar energy, ships, RV, etc

  • 1.【Built-in BMS】: DJLBERMPW LiFePO4 battery has a built-in BMS High temperature resistance can reach 75℃,The built-in high temperature cut-off function prevents charging at temperatures above 75℃,Can prevent short circuit, over charge, over discharge, over current.Operating temperature: Charge at 0℃-45℃.
  • 2【.More widely used】: DJLBERMPW LiFePO4 batteries can be used in the following fields: electric vehicles, recreational vehicles, golf carts, boathouses, towing motors, lighting, UPS backup power supply, home solar equipment, portable TV, etc..
  • 3.【Long service life】: Lead-acid batteries can only use 200-400 cycles, and our lithium iron phosphate battery can cycle 4000+ times, and in the state of full charge and full discharge can cycle more than 1500 times, the service life of lead-acid battery is 3 times..
  • 4.【Light and practical 】:DJLBERMPW LiFePO4 battery,Can achieve truly deft effect,It weighs only 30% as much as a typical lead-acid battery,Only 48.4 pounds Easy to carry and easy to install is the best choice for camping。.
  • 5.【Excellent after-sales service】: When customers encounter any problems after purchasing products, we will answer them in the first time to ensure that customers c....
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Premium Batteries CR2020 Lithium 3V Coin Cell Battery Child-Safe (2 Pack)

  • COMPATIBILITY-- Only compatible with 2020 2nd Gen iPhone SE only (A2275 A2296 A2298). (Not for iPhone SE 1st Gen) . Please double identify check your phone model matches before purchasing the battery..
  • EASY INSTALLATION--Our replacement battery is included the repair tools and instructions. Complete tools, clear instructions. Even you are non-professional, you also can follow the instruction to install the battery step by step..
  • UPGRADED BATTERY--TQTHL battery is made of new high quality Lithium polymer battery cell with CE, FCC, UL, PSE and ROHS certification.and built-in smart chip, which make sure your phone prevent over-heating, short-circuit, over-charging and over-discharging for safe and prolonged use..
  • Service--Reply email within 24-hours,30 day refund,If you receive a defective battery or quality issues,please let us know,we will solve it as soon as possible..
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Wilson Portable Tennis Machine - from The #1 Name in Tennis - Wilson Sports

  • WILSON SPORTS, the #1 name in tennis, in partnership with Sports Tutor, the #1 tennis machine manufacturer in the U.S. and Worldwide, bring you the quality and performance you expect from Wilson..
  • FEATURES: Topspin/Underspin adjustable from light to heavy. Ball Speed - up to 75 MPH. Ball Feed - From one ball every 1-1/2 seconds to every 10 seconds. Electronic Elevation Control - Ball trajectory is electronically adjustable from groundstroke to lob. Ball Capacity - 110 Balls. Built-in Oscillator – Delivers shots randomly across the court for hitting on the run. Ball hopper folds down when not in use. Includes built-in towing handle and large towing wheels for easy rolling..
  • RECHARGEABLE BATTERY – Built-in battery provides up to four hours of playing time per charge. Includes Smart Battery Charger that fully charges the battery overnight and shuts off automatically to prevent overcharging..
  • OPTIONS (not included): Wireless Remote Control - Starts and stops ball delivery, and controls oscillator. 2-LINE Oscillator - Allows you to practice alternating forehand and backhand shots, or lets two people practice at a time. SEE CHART BELOW FOR MORE MODELS..
  • THREE YEAR WARRANTY. Made in U.S.A. by Sports Tutor..
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Tenergy Universal Fast Smart TLP3000 1.5A Charger for Li-Ion / Li-Polymer Battery Pack (14.8V 4 Cells) - UL Approved

  • Fast charging - Quickly recharge 14.8V (4 cells) Li-Po and Li-ion battery packs with 1500mA charging speed..
  • Full battery detection - Tenergy's lipo charger automatically stops charging when the built in internal circuit detects a fully charged battery..
  • Advanced protections - UL listed for consumer protections and includes built-in protections against over voltage, short circuit, and reverse polarity..
  • Warranty info - Buy with confidence, your compact and lightweight charger includes 12-months warranty..
  • Only use this charger for battery packs with built-in protection circuit. Never use it for hobby packs (RC, airsoft, etc) which are unprotected and are designed to be balance-charged.
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Rockville Go Party ZR10 Dual 10' Portable Wireless LED Bluetooth Speaker+UHF Mic

  • Rockville Go Party ZR10 Dual 10" Battery Powered Bluetooth Party Speaker + UHF Microphone. 1,000 Watts peak / 200w RMS. Bluetooth music streaming with any smartphone, tablet, Alexa device, etc. TWS – True Wireless Stereo - Wirelessly link 2 speakers..
  • 12V 9 AH Rechargeable battery lasts 14 hours at 25 % volume, 7.3 hours at 50% volume, and 4.5 hours at 90% volume. Built In Bluetooth, USB, SD. Built in party LED lights with 3 modes that spectrum analyze to the music and have multiple colors (You can change modes or turn the LED lights off from the speaker controls or from the remote)..
  • Perfect for house party’s, Home use, DJ, tailgating, camping, and many other applications. (2) High power long-throw 10” woofers with 1.5” voice coils. (2) ¼” mic inputs with level control and echo control. ¼” Guitar input with level control. 3.5 MM aux input with level control. 50 ft. Bluetooth range..
  • Large master volume control jog wheel. Built-in wheels and handle for increased portability and transport convenience. 3 band graphic equalizer built in. High-quality ABS enclosure. LED screen displays track info as well as battery life indicator. Rear Subwoofer port for deep pounding bass..
  • Built in UHF mic transmitter + included high quality microphone. Mic p....
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Tennis Trainer Ball Rebounder, Solo Training Equipment (1 Rebound Base, 2 Rope + 2 Balls)

  • WILSON SPORTS, the #1 name in tennis, in partnership with Sports Tutor, the #1 tennis machine manufacturer in the world, bring you the quality and performance you expect from Wilson..
  • FEATURES: Ball Speed - Up to 75 MPH. Ball Feed -Adjustable from one ball every 1-1/2 seconds to every 10 seconds. Spin Control - Heavy underspin to heavy topspin. Electronic Elevation Control - Ball trajectory is electronically adjustable from groundstroke to lob. Ball Capacity-110 Balls. Built-in Oscillator – Delivers shots randomly across the court for hitting on the run. Ball hopper folds down when not in use. Includes built-in towing handle and large towing wheels for easy rolling..
  • RECHARGEABLE BATTERY – Built-in battery provides up to four hours of playing time per charge. Includes Smart Battery Charger – Fully charges the battery overnight and shuts off automatically to prevent overcharging..
  • OPTIONS INCLUDED - WIRELESS REMOTE CONTROL -Starts and stops ball delivery, and controls oscillator. 2-LINE OSCILLATOR - Allows you to practice alternating forehand and backhand shots, or lets two people practice at a time. (see chart below for different option configurations)).
  • THREE YEAR WARRANTY. Made in U.S.A. by Sports Tutor..
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Ham Radio Walkie Talkie UV-5R Pro 8-Watt Dual Band Two Way Radio with one More 3800mAh Battery and Handheld Speaker Mic and NA-771 Antenna and USB Programming Cable

  • Tenway Upgraded version UV-5R Pro Power Settings (High/8W, Med4W, Low/1W).
  • Frequency Range: FM:65-108 MHz(Only) VHF: 136-174 MHz(Rx/Tx). UHF: 400-520 MHz(Rx/Tx).
  • Frequency Step:2.5kHz/5kHz/6.25kHz/10kHz/12.5kHz/25kHz.
  • voice Companding: 50 CTCSS/105 CDCSSBuilt-in LED FlashlightThis model has been FCC certified, FCC ID: 2AUZJCNTEN-5RPRO.
  • Standard 1800mAh Rechargeable Li-ion battery, Power-saving Features to extend battery life.
  • Low battery alarm advises you when to recharge or replace the batteries.
  • Built-in VOX Function/ Time-out Timer / ROGER SET / Battery saver / Low battery alert /Emergency alert /Keypad Lock.
  • Extended Battery 3800mAh Rechargeable Li-ion Battery.
  • Easier PC Programming USB Cable Support CHIRP Software.
  • High-quality built-in speaker on the handheld ham radio provides loud and crystal clear sound.
  • Push-to-Talk button and built-in mic on the radio.
  • Each radio comes with a single-earbud style earpiece.
  • Our service: Fast shipping and 100% USA Warranty. 1 Year warranty and 30 days no reason return, any other problem please feel free to contact us..
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