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GuangZhou Marathon Electronic Co.,Ltd.
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Nickel Cadmium
(NiCd) 1.2 500-1,000 5 years Ah/mAh
STORAGE/
MAINTENANCE: Fully discharge with each use, or before storing.
Fully charge before first use.
May need to be cycled 2-3 times to reach rated capacity.
FEATURES: Popular, older technology-based battery
Offers good performance
Less Expensive
Durable; retains capacity at extreme temperatures
Tolerates deep discharge for long periods
Highly prone to memory effect
TYPE VOLTS CYCLES SHELF LIFE RATINGS
Nickel Metal
Hydride (NiMH) 1.2 400-700 2.5 years mAh
STORAGE/
MAINTENANCE: Fully cycle battery 3 times before initial use, or if the battery has not been used for several weeks.
FEATURES: Provides up to 30% more talk time than NiCd batteries
Important to condition a new NiMH battery
Less expensive than Li-lon
Susceptible to slight memory effect, but less prone than NiCd batteries
TYPE VOLTS CYCLES SHELF LIFE RATINGS
Lithium Ion
(Li-Ion) 3.6 400-1000 2 years mAh
STORAGE/
MAINTENANCE: Recharge after each use.
FEATURES: 20-35% lighter than NiMH or NiCad
Prolonged Lifetime
No memory effect
Benefits from initial conditioning of battery
Higher-priced
Slow loss of charge when not in use
Could damage by overcharging
Should be charged often
TYPE VOLTS CYCLES SHELF LIFE RATINGS
Lithium Ion Polymer
(Li-Ion Polymer) 3.8 400-700 2 years mAh
STORAGE/
MAINTENANCE: Recharge after each use.
FEATURES: Newest and advanced battery available
Longest runtime
No memory effect
Non-flammable
Lightest weigh battery
Energy density of Li-Poly batteries is over 20% higher than that of a classical Li-Ion battery and approximately three times better than NiCd and NiMH batteries
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