3.7 V 6 Ah Li‑ion Pack (1S2P of 18650 3000 mAh Cells)
1. High Cycle Life: Premium-grade 18650 cells deliver ≥ 500 full charge/discharge cycles at ≥ 80 % capacity retention.
2. Low Self‑Discharge: < 3 % monthly loss, so even after storage it’s ready to go.
3. Wide Operating Range: −20 °C to +60 °C for discharge; 0 °C to +45 °C for charging.
4. Certifications & Compliance: Built in a CE, RoHS, UL 1642 & UN38.3 certified factory.
5. Ultra‑Lightweight: Pack weight ~140 g—ideal where every gram counts.
6. Custom Printing & Labeling: Factory‑direct option to add your logo, QR code or traceability barcode.
7. Parallel‑Cell Health: Cells matched to ± 5 mΩ internal resistance for long‑term balance.
Factory‑Direct Excellence & Traceability
Every 18650 cell is assembled on our fully‑automated lines under ISO 9001 protocols, with full batch traceability from raw‑material incoming inspection through final pack testing. You’ll get serialized packs, rapid sample turnaround and a 12‑month warranty backed by dedicated local support.
Specifications
li-ion battery pack 3.7V 6000mAh
Nominal Voltage
3.7V
Nominal Capacity
6Ah
Energy
22.2Wh
Charge Voltage
4.2V
Discharge cut-off voltage
3V
Charge Method
CC/CV
Standard Charge Current
1.2A
Max. Charge Current
1.5A
Standard Discharge Current
1.2A
Max. Continues Discharge current
1.5A
Cycle Life
500 times
Dimension
Max.67.5*37*20mm
Weight
Approx.96g
Storage Temperature
-10°C~60°C
Frequently Asked Questions
Lithium ion battery pack answers, if you do not find the answer you are looking for, please contact us.
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1. What are the exact specifications of this pack?
It’s a 3.7 V 6 Ah pack built from two 18650 3000 mAh cells in 1S2P, with overall dimensions 67.5 × 37 × 20 mm.
2. How does Himax ensure long cycle life for the 3.7 V 6 Ah pack?
Cells are pre‑matched to ± 5 mΩ IR and undergo a 500‑cycle test at 0.5 C under Himax’s strict QC protocol, ensuring ≥ 80 % capacity retention.
3. Can I order this pack as a “wholesale OEM bulk” solution with custom branding?
Absolutely. Himax offers factory‑direct bulk pricing, custom silk‑screening or label‑printing of your logo, and lead‑time guarantees for OEM battery modules.
4. What safety certifications does this battery pack carry?
Every pack is UN38.3 tested and built in a CE/RoHS/UL 1642 certified facility. Himax also issues batch‑level QC reports confirming over‑charge, over‑discharge and short‑circuit protections.
5. What customization options are available for connector and lead lengths?
Ships standard with a JST‑PH‑3P plug and 100 mm UL1007 #24 leads, but Himax can adjust connector types, wire gauges and lengths per your OEM bulk order.
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