Recent content by HKJ
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Test/review of Molicel INR18650-P28A 2800mAh (Gray)
Molicel INR18650-P28A 2800mAh (Gray) Official specifications: Typical capacity 2800mAh Minimum capacity: 2600mAh Nominal voltage: 3.6V Standard charge current: 2.8A Maximum charge current: 6A Discharge cut-off voltage: 2.5V Charge cut-off voltage: 4.2V Maximum discharge current: 35A...- HKJ
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- Replies: 2
- Forum: Flashlight Electronics - Batteries Included
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Test/review of Sofirn 21700 4000mAh (Black)
Sofirn 21700 4000mAh (Black) Official specifications: Battery Minimum Capacity: 4000-3900mAh Battery Discharge Current: 40A Battery Capacity: 4000mAh Battery Voltage: 3.7V This is a high current 21700 cell with good capacity. The cells matches very nicely and can deliver a lot...- HKJ
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- Replies: 0
- Forum: Flashlight Electronics - Batteries Included
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Test/review of Vapcell INR21700 4200mAh T42 (Red) 2021
Vapcell INR21700 4200mAh T42 (Red) 2021 Official specifications: Model: T42 Size: 21.5*70.1mm Typical Capacity: 4200mAh (0.2C discharge) Min capacity: 4000mAh (0.2C discharge) Nominal voltage: 3.60V Max Continuous Discharge Current: 35A Max Discharge Current: 50A with 80°C cut End-of-charge...- HKJ
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- Replies: 2
- Forum: Flashlight Electronics - Batteries Included
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Vapcell INR18650 2900mAh K29 (Purple) 2021
When testing I use 1A for all most cell, 1400/16340 and smaller is 0.5A. As a general guideline you can use something between 0.5C and 1C, high current cells can usually be charged much faster that that.- HKJ
- Post #6
- Forum: Flashlight Electronics - Batteries Included
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Vapcell INR18650 2900mAh K29 (Purple) 2021
They supply the cases for review, but I do not know if they are included with the normal orders.- HKJ
- Post #5
- Forum: Flashlight Electronics - Batteries Included
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Vapcell INR18650 2900mAh K29 (Purple) 2021
Vapcell INR18650 2900mAh K29 (Purple) 2021 Official specifications: Model: K29 Size: 18.3*65.2mm Typical Capacity: 2900mAh (0.2C discharge) Min capacity: 2800mAh (0.2C discharge) Nominal voltage: 3.60V Max Continuous Discharge Current: 20A Max Discharge Current: 35A End-of-charge voltage...- HKJ
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- Replies: 5
- Forum: Flashlight Electronics - Batteries Included
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Test/review of Vapcell INR21700 4000mAh K40 (Black) 2021
Vapcell INR21700 4000mAh K40 (Black) 2021 Official specifications: Model: K40 Size: 21.1*70.6mm Typical Capacity: 4000mAh (0.2C discharge) Min capacity: 3900mAh (0.2C discharge) Nominal voltage: 3.60V Max Continuous Discharge Current: 30A Max Discharge Current: 45A with 80°C cut End-of-charge...- HKJ
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- Replies: 1
- Forum: Flashlight Electronics - Batteries Included
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Test/review of JSC Energiya INR18650 3000mAh LITS-3 (Blue)
JSC Energiya INR18650 3000mAh LITS-3 (Blue) Official specifications: Nominal capacity: 3000mAh Nominal voltage: 3.6V Maximum discharge current: 2C (6A) Charge voltage: 4.2V (Other specification say: Open voltage 4.1V). End of discharge voltage: 2.5 Cycle life: 300 cycles to 60% (Other...- HKJ
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- Replies: 0
- Forum: Flashlight Electronics - Batteries Included
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Test/review of Keeppower 21700 5000mAh P5150TC (White-Blue) 2020
All USB charged LiIon cells I have tested can be charged in a regular LiIon charger (if they fit).- HKJ
- Post #5
- Forum: Flashlight Electronics - Batteries Included
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Test/review of Keeppower 21700 5000mAh P5150TC (White-Blue) 2020
I have not tested it, but my guess is that the charge current will be split between cell and appliance.- HKJ
- Post #3
- Forum: Flashlight Electronics - Batteries Included
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Test/review of Vapcell INR21700 3000mAh T30 (Purple)
Vapcell INR21700 3000mAh T30 (Purple) 2021 Official specifications: Model: T30 Size: 21.6*70.9mm Typical Capacity: 3000mAh (0.2C discharge) Min capacity: 2900mAh (0.2C discharge) Nominal voltage: 3.60V Max Continuous Discharge Current: 30A Max Discharge Current: 50A with 80°C cut...- HKJ
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- Replies: 1
- Forum: Flashlight Electronics - Batteries Included
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Test/review of JSC Energiya ICR18650 2600mAh LITS-2.6 (Blue)
JSC Energiya ICR18650 2600mAh LITS-2.6 (Blue) Official specifications: Nominal capacity: 2600mAh Nominal voltage: 3.7V Maximum discharge current: 3C (7.8A) Charge voltage: 4.2V (Other specification say: Open voltage 4.1V). End of discharge voltage: 2.75V Cycle life: 300 cycles to 60% (Other...- HKJ
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- Replies: 1
- Forum: Flashlight Electronics - Batteries Included
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Test/review of Vapcell INR18650 3400mAh F34 (Green) 2021
Vapcell INR18650 3400mAh F34 (Green) 2021 Official specifications: Min capacity: 3300mAh (0.2C discharge) Nominal voltage: 3.60V Max Continuous Discharge Current: 10A Max Discharge Current: 20A End-of-charge voltage: 4.20V End-of-discharge Voltage: 2.5V Weight: 48g ( Appr) Internal...- HKJ
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- Replies: 2
- Forum: Flashlight Electronics - Batteries Included
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Test/review of Lishen 21700 4000mAh LR2170LA (Purple)
Lishen 21700 4000mAh LR2170LA (Purple) Official specifications: Standard discharge capacity: 4000mAh (0.8A charge/discharge) Standard minimum discharge capacity: 3900mAh Rated discharge capacity: 3900mAh (6A charge / 10A discharge) Rated minimum discharge capacity: 3800mAh Nominal voltage...- HKJ
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- Replies: 1
- Forum: Flashlight Electronics - Batteries Included
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Test/review of JSC Energiya ICR18650 2200mAh LITS-2.2 (Blue)
JSC Energiya ICR18650 2200mAh LITS-2.2 (Blue) Official specifications: Nominal capacity: 2200mAh Nominal voltage: 3.7V Maximum discharge current: 5C (11A) Charge voltage: 4.2V (Other specification say: Open voltage 4.1V). End of discharge voltage: 2.75 Cycle life: 300 cycles to 60% (Other...- HKJ
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- Replies: 0
- Forum: Flashlight Electronics - Batteries Included
