battery efficiency

Total of 352 results:


All-purpose Charger
Keep a socket in your pocket. Unlimited Power Supply for Your Cell Phone. . . Anywhere! This award-winning, innovative product takes 'on the go' cell phone charging and makes it simple and sustainable. First, instead of buying wind up chargers, and....

Amorphous Silicon Portable Solar Charger
Portable solar chargers convert sunlight into electricity using the Triple Junction Technology. They are extremely rugged, and their unique design makes them easy to carry and deploy. Solar modules for remote applications must be tough, lightweig....

Solar garden light
Working time: 8hours Technology specification: 1. Solar energy battery: high efficiency solar mould 5W 2. Light source: 3PCS LED,1W/PC 3. Storage battery: 12V38AH non-maintenance lead acid battery 4. Environment temperatuer: ....
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Dynamo LED torch with charger
Product Specifications : Manual Rotary Emergency Mobile Phone Battery Charger. Charge the mobile phone battery when no external power source available. Simple operation by rotating the handle for charging battery High efficiency: rotation for 3....

Solar yard light
Working time: 8hours Technology specification: 1. Solar energy battery: high efficiency solar mould 5W 2. Light source: 6PCS LED,1W/PC 3. Storage battery: 12V38AH non-maintenance lead acid battery 4. Environment temperatuer: -3....
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BYL-01C Sensor rechargeable mini LED torch
BYL-01C Sensor rechargeable mini LED torch Product features: 1,Light source uses CREE LEDs with high efficiency & long lifetime 2, Aviation grade aluminum alloy casing, shock & impact resistant. 3, Battery with protection against over charg....

Manual charger with radio
Charge the mobile phone battery and listen to radio when no external power source available; Enviorement protection and simple operation by rotating the handle for charging battery; High efficiency: rotation for 3 minutes allows 5 minutes communi....
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240 watt electric bicycle. fenghua
Dimension(L*W*H) mm: 1750*610*1100mm Voltage:48V Speed:<=20km/h(limited speed) Motor style::directly brushless magnetism colour wheel Battery: valve control , plumbum acid Rated output power: 240w Rated empty load speed:350r/min Continues the....

800W Solar Inverter with MPPT Controller, 24V
This off-grid inverter adapts integrated design of solar controller, inverter and isolated transformer. The controller adapts MPPT technology and intelligent battery management design which is very efficient and smart; integrated pure sine wave inver....

solar charger FP-609
Product Introduction 1, The sun light will be directly transfer into energy under the sun light, no need DC power. It can be charge mobile, digital Mp3 players, cameras and other small electrical equipment anytime. Applies to travel, travel long di....