Custom LiPo batteries LP607777 3.7V 4200mAh

We make custom battery packs order. Pick the shape, size, and connector. High benefit LiPo Batteries, With high quality and good price, Over 10years overseas selling experience.

Lithium ion polymer(also known as ‘lipo’ or ‘lipoly’) batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 4200mAh for a total energy of about 15.54 Wh. If you need others batteries, we also have a 4000mAh+ model

Protective Circuit (Prevent the battery from short-circuiting), NTC (Thermistor) and Connectors (Molex, JST & Hirose) are assembled when requested.

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

The 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 2100mA 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 – 2100mA max in this case which is how much you can get from a USB port.

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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