E-BOX 12V 100ah High-Efficiency Lithium Iron Phosphate Battery with Self-heating Function
Forget about having to constantly check on your energy storage, the E-BOX 12v 100Ah LFP Battery comes with advanced RS485 communication port and hyper terminal, allowing you to monitor the state of the battery in real time. To ensure consistent performance, use the included heating pad to maintain the temperature within an optimal operating range. What's more, with its auto-balance function, you can easily connect multiple batteries in parallel/series to increase the average charging efficiency.
Experience unrivaled performance and longevity with K2's E-BOX 12v 100Ah LFP Battery which ensures over 4000 life cycles, low heat generation and high efficiency during high power transmission. Also, you can count on comprehensive protection features and real-time monitoring.
higher charging efficiency
• Powered by high-capacity lithium iron phosphate cells - ensuring superior performance & power delivery.
• Ultra-lightweight design - remarkably easy to move compared to traditional sealed lead-acid batteries.
• Automatic Self Heating - for freezing temperatures and battery cell protection.
• Advanced BMS - high/low voltage cutoff, overcharge protection, short circuit protection, & high/low temperature protection.
• Auto-balancing cell function - to actively maintain consistent voltage and state of charge across all LiFePO4 cells to extend battery lifespan.
• IP-65 rated case - Dust tight; Full protection & Protection against directed water jets of low pressure (6.3mm) from any angle.
Safe Battery Design
K2 LiFePO4 chemistry batteries are less likely to leak, rupture, or experience thermal runaway leading to a fire or explosion. Lithium batteries are more environmentally friendly than SLA batteries. as they don’t contain any toxic heavy metals.
Lower Total Cost of Ownership
LiFePO4 batteries are more cost-effective option in the long run. Experience longer lifespans and require less maintenance, saving you money over time.
No Maintenance & Longer Lifespan
LiFePO4 batteries are low-maintenance, eliminating the need for regular upkeep. In contrast, Lead Acid batteries demand ongoing maintenance, such as the addition of distilled water and the replacement of corroded terminals. Lithium batteries exhibit superior charge retention and an extended overall lifespan.
What Makes Us Different
on all order over $150
Pioneering LFP Innovation
for over 16 years
Designed & Developed in the USA
and proud of it
Extended Cycle Life
The K2 Ebox 12v 100ah G31 battery offers extended cycle life of over 4,000+ cycles, guaranteeing years of reliable outdoor use.
K2 Self-Heating automatically turns on when temperature reaches 32°F & turns of at 41°F - just connect to an inverter or external power.
K2 advanced RS485 communication port and hyper terminal, allowing you to monitor the state of the battery in real time.
Group Size 31
Series & Parallel
Frequently Asked Questions
Unbelievably light weight. Will be perfect for running my QRP rig from the field. Amazing technology. Would recommend to anyone.
Love this battery. Maintenance free and SAFE! I use mine for storing solar energy for DC powered projects and applications.
A lightweight and long-lasting battery
12 days ago
These K2 batteries are perfect. They work exactly as advertised and the run time is a little longer than I had expected.
Cutting edge technology and impeccable customer service. Highly recommended!