3.7V Custom Rechargeable LiPo Battery LP804050 2P 4000mAh 14.8Wh with a safety circuit and 50mm wires

Trying to find good quality batteries with proper documentation and certifications for the new product.  looking for LiPo batteries to power supply electric vehicle.

This battery has a capacity of 4000mAh for a total of about 14.8Wh. We also provide LiPo batteries that you need If you need a larger battery.

we also have a 4000mAh+ model

The LiPo battery included protection circuitry keeps the battery voltage from going too high (over-charging) or low (over-use) which means that the battery will cut-out when completely dead at 3.0V. It will also protect against output shorts. However, even with this protection, it is very important that you only use a LiIon/LiPoly constant-voltage/constant-current charger to recharge them and at a rate of 2000mA or less.

Like most LiPo batteries we sell do not have thermistors built in. This is why we suggest charging at 1/2C or even less – 4000mA max in this case which is how much you can get from a USB port.

Also you can choose the connector that you need to add with the battery, The connectors we use are mainly from three famous brands” Molex”, “JST” and “Hirose”. All battery connectors from Molex or JST are available to add to our lipo battery with the custom length of wires, wire sequence & wire colors. You can browse the following page to select the connectors you want.

Choose the suitable battery connector for your LiPo Battery

Flexible Support of LiPo batteries requirement: Simpler & faster Manufacturing, A cleaner & Greener process, Differentiated performance whatever your application, High energy and power cell for mobility applications, Bring us your special application.

Additional safety notes: Do not use a NiMH/NiCad/lead-acid charger! Also, do not abuse these LiPo batteries, do not short, bend, crush or puncture. Never charge or use unattended. Always inspect LiPo batteries and surrounding circuitry constantly for any damage, loose wiring, or the possibility of short circuits. Polarity matches all Adafruit LiPoly/LiIon chargers and boards, other brands may have reverse polarity and can destroy your battery. As with all LiPo batteries and with any power source – they should be used by experts who are comfortable working with power supplies.

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