Small Pouch Type 302030 3.7v 140mah Rechargeable Lipo Battery with PCB and Connector

| ITEM | SPECIFICATION | REMARK | ||
| Nominal Voltage | 3.7V | |||
| Nominal Capacity | 140mAh | Standard discharge at 0.2C | ||
| Charge Current | 0.2C ~0.5C | |||
| Working Current | 9mA | |||
| Peak current | 80mA | Last time ≤1S | ||
| Charge Voltage | 4.2V | |||
| Inner Resistance | ≤255mΩ | |||
| Cycle life | ≥300 times until 70% capacity | |||
| Ref. Discharge Cut off Voltage | 3.0V | |||
| Battery Cell Model | 302030 140mah | |||
| Configuration | 1S1P | |||
| Size | L*W*H=32.7*19.6*3.5mm | With PCM | ||
| Connector/Terminal | PH2.0-3P | |||
| OEM & ODM | Support | |||
| Battery PCM function | Over charge/discharge,over current, short circuit protection | |||
| Weight | Approx. 4g | |||
| Charge Temperature Range | 0°C to 45°C | |||
| Discharge Temperature Range | -20°C to 60°C | |||
| Recommended Storage Temperature | 23 ± 5°C | |||
| Battery Warranty | 12 months |
Typical application
This series of 3.2V and 3.7V lithium ion batteries can be widely used in:
* Flashlights
* POS machine
* Fishing equipment
* Smart phone
* Louder speakers
* LED light,etc.




1.Q:Are you really factory or just trade company?
A: We are factory, founded in 2007, if you don’t believe our words, we can show you a live video.
2.Q: How long is the warranty time?
A: Warranty time is 12 months for Li-ion/li-polymer battery and 18 months for LiFePO4 battery. Our battery defective ratio is under
0.2%, we will repair defective batteries for free and bare shipping fee if it’s quality problem.
3.Q: How to proceed with an order?
A: We make customized battery, with check details such as application, voltage, capacity, size, discharge current, order quantity,
etc., then quote based on your request, if no problem ,we can draft sample order for your confirmation and arrange payment,
then we make sample for testing.
4.Q: How’s your leadtime?
A: 2-5 days for samples, 15-25 days for mass production. If it’s special model or complex design, leadtime will be longer.
5.Q:Is it OK to print my logo on it?
A: Yes, as long as you provide authorization to us, we will print logo on battery.
6.Q: What’s the payment terms?
A: Sample fee should be 100% prepaid. For mass production, payment terms is 30% deposit, 70% balance to be paid before
shipment. For big amount, we can discuss better payment terms for you after 2-3 orders.
Contact us to know more details about price, customize solution ,discount ,etc.
Dongguan Liliang Electronics Co.,LTD
Contact :Carry Zhang
E-mail :sales02@liliangbattery.com
Tel :+86-15812874845
Wechat :liliang-battery008