Description
Comparison points and tradeoffs
When comparing Replacement 40ah Lead Acid Battery 40B19R Automobile Battery LiFePO4 Universal 12v 22Ah 680CCA Lithium Iron Phosphate Built-in BMS Protection Board Deep Cycle LFP with other Batteries options, use this source-backed detail as the primary discriminator: Referenced part number: 40AH.
Use this second fact to evaluate the tradeoff: 40B19R BATTERY TYPE – 12 Volt; 22AH; CCA680; Weight: 3.1kg / 6.8 Lbs; Terminal[+ -]; Dimensions(LxWxH): 196x127x202mm / 7.7×5.0x7.9inch; Chemistry: Lithium Phosphate Ion ( LiFePO4). KEPWORTH LiFePO4 Battery can be charged and discharged repeatedly (Charging efficiency is three times faster than lead-acid batteries). A third point to compare across alternatives is: Item model number: KEP-40B19R.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
| Manufacturer | KEPWORTH |
|---|---|
| Brand | KEPWORTH |
| Item Weight | 6.6 pounds |
| Product Dimensions | 7.7 x 5 x 7.9 inches |
| Item model number | KEP-40B19R |
| Manufacturer Part Number | 40B19R |
| Amperage | 22 Amps |
Source product highlights
About this item
- 40B19R BATTERY TYPE – 12 Volt; 22AH; CCA680; Weight: 3.1kg / 6.8 Lbs; Terminal[+ -]; Dimensions(LxWxH): 196x127x202mm / 7.7×5.0x7.9inch; Chemistry: Lithium Phosphate Ion ( LiFePO4). KEPWORTH LiFePO4 Battery can be charged and discharged repeatedly (Charging efficiency is three times faster than lead-acid batteries)
- LiFePO4 BATTERY REPLACES LEAD-ACID BATTERY: Measurement standards of lead-acid battery and lifepo4 battery are different,can be regarded as number of lifepo4 divided by two,equivalent to the capacity of lead acid battery.(E.g: 50Ah for lifepo4 battery is equivalent to 100Ah for lead acid battery,but the starting current is the same as that for lead acid 100Ah)
- BUILT-IN BMS – BMS stands for “Battery Management System” – the brain of our deep cycle lithium batteries. It can turn off the power automatic while the battery under-voltage and regulates the amount of power taken out of the battery and acts as a shut-off system to protect the battery (and you) from unsafe operating conditions.
- HIGH SECURITY – LiFePo4 battery is safe lithium battery. It will not catch fire or bomb.
- SATISFACTION GUARANTEE – One-Time Installation Of Our Maintenance Free Batteries Will Get Your System Or Application Running.
Thomas Daniel –
It looks nice and I charged it and installed it into my 2017 Tesla model X. So far so good, the only problem I had was it was a very tight fit into the battery holder.