PACKAGE CONTENTS
1 x 12V 100Ah pro LiFePO4 battery
2 x M8 bolts
1 x Warranty Card
1 x Product Manual
Attention: A charger is not included.
Specific Info
BATTERY
Cell Type：
LiFePO4 Prismatic
Warranty：
5 Years
Cycle Life：
4000 cycles at 100% DOD, 6000 cycles at 80% DOD, 15,000 cycles at 60% DOD
Nominal Voltage：
12.8V
Rated Capacity：
100Ah
Energy：
1280Wh
Max. Expansion (Parallel & Series)：
4P (12V 400Ah) / 4S (48V 100Ah) / 4P4S (48V 400Ah)
Internal Resistance：
≤40mΩ
Certifications：
CE/FCC/UL-1973/ROHS
BMS
BMS：
100A
Max. Continuous Output Power：
1280W
Max. Continuous Charge Current：
100A
Max. Continuous Discharge Current：
100A
Max. Discharge Current 5 Seconds：
280A
CHARGE
Charge Method：
CC/CV
Charge Voltage：
14.4V ± 0.2V
Recommend Charge Current：
20A
TEMPERATURE
Charge Temperature：
32℉ to 122℉ (0℃ to 50℃)
Discharge Temperature：
-4℉ to 140℉ ( -20℃ to 60℃)
Low-Temperature Charging Protection Auto Recovery：
14℉ to 122℉ (-10℃ to 50℃)
OTHERS
Terminals：
M8 bolts
Weight Approx.：
23.15lbs
Size：
L13 x W6.77 x H8.43 in.
Housing Material：
ABS
Protection Class：
IP65
Q&As
Q: Can I use Timeusb LiFePO4 Lithium batteries as starting batteries?
A:
No. Timeusb LiFePO4 battery is used as energy storage, but not intended to be used as starting batteries.
If you really want to use it as a starting battery, please contact our customer service: service@timeusbpower.com
Q: Can I use the Timeusb 12V 100Ah lithium battery for my trolling motor?
A:
Timeusb lithium ion battery 12V 100Ah is compatible with trolling motor thrust between 30 and 70 pounds. If you have additional questions, we can provide you with recommendations based on your needs.
Q: What is a group 31 battery? Is Timeusb 12V 100Ah Pro deep cycle battery suitable to replace Group 31 battery?
A:
Group 31 batteries are designated by the BCI Group label, have a specific set of dimensions at L13 x W6.8 x H9.44 inches (L330 x W173 x H240 mm) and are suitable for semi-trucks and other deep cycle applications like off-the-grid systems, marine use, etc.
Timeusb 12V 100Ah Pro deep cycle LiFePO4 battery measures L13 x W6.77 x H8.43 inches. It is a perfect replacement for group 31 batteries.
Q: What are the ways to charge Timeusb LiFePO4 Lithium batteries? Can I charge with solar panels?
A:
There are 3 ways to charge Timeusb LiFePO4 lithium batteries:
1. Using Solar Panels
The battery can be fully charged in one day (with effective sunshine 4.5 hrs/day) by 300W solar panels. It may take more than one day to fully charge the battery by ≥300W solar panels since the duration and intensity of light would be a great factor for their charging efficiency.
2. Using Generator or Alternator
The Recommended Charging Voltage: 14.2V - 14.6V.
The Recommended Charging Current:
① 20A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity.
② 50A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.
3. Using LiFePO4 Smart Chargers (Recommended)
To charge 12V battery, it is recommended to use 14.6V battery charger.
The Recommended Charging Voltage: 14.2V - 14.6V.
The Recommended Charging Current:
① 20A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity.
② 50A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.
Q: What is the maximum number of Timeusb 12V 100Ah lithium batteries that can be connected?
A:
Timeusb 12V battery supports versatile connections including series, parallel and serial-parallel connections. You can connect up to 4 batteries in series (4S), 4 in parallel (4P) or 16 in series-parallel connection (4P4S).
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