Features:

All rechargeable batteries have built-in high quality PCB board, NCR18650B 3400mAh Made In Japan thermal protectors and circuit breakers, effectively avoiding the over-charge, and short circuit.

Charging temperature:0～45℃

Discharging temperature: -40～60 ℃

Basic specification:

Lithium ion battery protection:

short circuit protection, overcharge protection, over-discharge protection and overcurrent protection.

Application field: cryogenic monitor, flashlight of low temperature

FAQ:

Q1: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Customized is available.
Q2: What about the lead time?
A: Sample needs 7-12 days, mass production time needs negotiation.
Q3: How do you ship the goods and how long does it take to arrive?
A: We usually ship by JEC. It usually takes 13-15 days to arrive. Airline and sea shipping also optional.
Q4: How to proceed an order?
A: Firstly let us know your requirements or application. Secondly we quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order. Fourthly we arrange the production.
Q5: Is it OK to print my logo on product?
A: OK, Need customer provide their packaging or we make neutral packaging.
Q6: Where can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us
in your email so that we’ll regard your inquiry priority

Dongguan Funpack Elec Co., Ltd. Is A National High-tech Enterprise Integrating Research,design, Production And Related Technical Services Of Lithium-ion Batteries

From start, we have only focused on battery packs. Until today, we still provide reliable and safe customized solutions and products for lithium battery systems for users around the world

The company has obtained a number of national patents to provide many listed customers with feasible power solutions for smart home, security, Power Tool, Medical, Military and other industries

FUNPACK Elec has passed the ISO9001 international quality system certification. All products strictly comply with the ISO quality system. The products have passed CE, UL, CQC, ROHS, UN38.3 and other certifications. The products are mainly sold to first-line brand customers in China Japan, Europe and the United States. Our product and quality have been highly praised and recognized by customers. FUNPACK will provide you with high-quality products and services