Thursday, February 07, 2008

Low self-discharge NiMH battery

Rechargeable

Eneloop comparison table
三洋電機 eneloop(エネループ)
Sanyo eneloop AA typ 2000 mah, min 1900 mah, AAA typ 800 mah, min 750 mah, 90% 6 month, 85% 1 year, 80% 2 year, 1000 cycle times, -10C
2nd gen min 1900 mah, min 750 mah, 75% 3 year, 1500 cycles, -20C
3rd Gen min 1900 mah, min 750 mah, 70% 5 year, 1800 cycles
4th Gen up to 2000 mah, up to 800, 70% 10 year, 2100 cycles, Panasonic
enerloop XX 2500 mah, 75% 1 year, 500 cycles, -20C
11/14/2005 eneloop pdf forms
Sony Cycle Energy 2000, 800, 85% 1 year, 1000 times
Panasonic Advanced individually controlled charger BQ-CC17

Best AA Batteries and Chargers: 2016 Update Fujitsu Takasaki factory, Eneloop generations

NLee


charger review, 0.2-0.33C (3-5hr) to ensure negative delta-V detection for proper termination
BQ-CC17 is good 7hr, BQ-CC55 is better 3hr, lineup

Linear Tech: Battery Charger Primer: slope inflection, negative delta v –∆V
ST: An Intelligent One Hour Multicharger for Li-Ion, NiMH and NiCd BATTERIES, inflexion point, -DV, timed, temp
ST: From nickel-cadmium to nickel-h ydride fast battery charger, inflexion, -DV, timer, temperature
Candle Power Forum Battery charging NiMH Summary
UltraSmartCharger Forum

La Crosse BC1000 Alpha Charger

GS Yuasa low self-discharge Ni MH paper all products including EniTime
Panasonic Infinium 2100, 800, (80% 6 month, 90% 1000 times) -> (80% 1 year, 60% 1000 times)
GS Yuasa eNi TIME 2100, 800, 80% 1 year, 1000 cycles
Lenmar 2150, 850, 85% 1 year, 1000 times
Maha Energy Powerex Imedion "Ready When You Are!" 2100, 800, 85% 1 year, 1000 times
VARTA Ready2Use 2100, 800, 80% 6 month - 1 year?
AccuPower Acculoop 2100, 800, -2% a month, 80% 1 year, 1000 times
Kodak Ni-MH Pre-Charged 2100, 850, ???, 1000 times
松下電器即可用充電電池 HHR-3MPA 2050, HHR-4MPA 780, 80% 6 months, 1000 times
自己放電抑制 パナソニック充電式ニッケル水素電池 HHR-3MPS 2000, HHR-4MPS 750, 80% 6 month - 1 year, 1000 cycles
充電式エボルタ rechargeable alkaline, 2000, 750, 1200 times
Nexcell energyON 2000, 750, 85% 6 months, 80% 1 year, 500 cycles
Duracell Pre-Charged 2000, 800, 75% 1 year
Rayovac Hybrid 2000, 800, 80% 6 month, 500 times

GP ReCyko+ Gold Peak 2050, 820, 85% 1 year, 1000 times

Uniross Hybrio 2100, 800, 80% 6 months, 70% 1 year, 500 times

Batteries Digest: Consumer

Alkaline Battery Shoot Out

No comments: