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Technical datas for li ion battery 18650 8.4v:
Nominal Voltage | 7.4V |
Nominal capacity | 7800mAh |
Discharge cut-off voltage | 5.5V |
Charge cut-off voltage | 8.4V |
Max. constant working current | 1C |
Peak Current | 10A (a few milliseconds) |
PCM protection board | IC is Seiko brand |
MOS is AOS brand | |
Working temperature | -20ºC~60ºC |
Packing | PVC package |
Certificate: | CE, RoHS, UL, UN38.3 |
Key components and selected materials:
Professional test system:
Payment and shipment:
Payment terms | T/T, Western union, Paypal |
Lead time | Sample order: 3-5 working days |
Normal order: 10-15 working days | |
Shipping way | Air Express or sea transportation |
Certificate | CE, RoHS, UL, UN38.3 |
Warranty | 12 months |
Quality and Guarantee:
Product standard: From design, material preparation to production, quality control, sales and customers service, MassPower batteries follow the ISO9001, CE, RoHS international standard.
Life span: All MassPower batteries use full A+ battery cells. No A or B grade low quality cells inside so that MassPower batteries have longer working life and larger capacity. We guarantee full and real labeled capacity.
Power management: All MassPower rechargeable batteries have built-in high quality PCB board, chrging protectors, thermal protectors and circuit breakers, effectively avoiding the over-charge, over-discharge, over heating and short circuit. You will have complate confidence on our products.
Office and workshop views:
Certificates:
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