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Custom battery solutions are manufactured using various battery chemistries to meet specific application requirements. Our 12V and 24V battery systems are primarily engineered for automotive battery applications, including jump starters and start-stop battery systems. These solutions incorporate advanced battery cell design, internal electronics, and comprehensive battery management system protections. The resulting products deliver reliable performance across automotive, marine, and truck vehicle applications.
A heavy duty jump starter is a portable power unit designed to start large engines and heavy-duty commercial vehicles. Unlike traditional lead-acid battery devices, it uses long lasting lithium-ion batteries for higher efficiency and durability.
What sets heavy duty jump starters apart is their high peak amp output, typically ranging from 2300A to 8000A, making them compatible with trucks, buses, and other large vehicles.
For safety, these devices are equipped with heavy duty jumper cable clamps and multiple built-in protection features, such as reverse polarity, overcurrent, and short-circuit protection, they are integrated into custom battery packs. This ensures a safe and reliable way to jump start heavy duty vehicles.
The custom battery solutions find practical applications across diverse industries. In automotive applications, custom lithium-ion batteries are designed with specific cell configurations and advanced BMS systems to meet start-stop requirements and hybrid vehicle demands. Heavy duty truck applications require powerful custom battery packs with enhanced durability, and the industrial long haul truck needs lithium ion batteries optimized for extreme temperature conditions and extended cycle life.
Most heavy duty truck application is confused of truck battery can’t have endure low temperature, and extend life, resulting in starting battery is really hard. That’s related with battery types.
AGM Battery AGM technology allows the electrolyte to be absorbed into glass fiber mats, making the battery spill-proof and maintenance-free. Many beginners choose AGM because it sounds "premium," but then get frustrated when it struggles to start large diesel engines in cold weather. AGM simply doesn't have the cold cranking amps that heavy trucks actually need.
Lithium-ion Battery Advanced lightweight option. Many beginners worry about the possibility of explosion and question whether these batteries are safe to use. They've heard horror stories about explosions and wonder if they're really safe for heavy trucks. But here’s what most pepople don’t know, modern lithium-ion batteries aren't the same as the ones causing problems years ago.Today's lithium-ion batteries, especially those from specialized manufacturers like CARKU, actually have around 10 different safety systems built right in. They're constantly monitoring and protecting your jump starter and other devices without you even knowing it.
Sodium-ion Battery Emerging alternative technology. Most manufacturers now recognize that sodium-ion batteries excel in low-temperature conditions, performing reliably from -40℃ to -80℃. However, since this technology is still in its early stages, it presents a blue ocean of market opportunities.
Lead-acid Battery Traditional automotive standard. Here's where beginners get tricked. People think "cheap upfront = cheap overall." But what they don't factor in is the constant maintenance requirements and how often you'll need to replace them. That "cheap" battery suddenly becomes pretty expensive over time.
Are you trying to replace heavy lead acid batteries with more advanced lithium-ion battery technology? We provide personalized products and services with full ODM manufacturing support, offering one-stop solutions including grade A battery cell selection, customized design, prototyping, PI ordering, function testing, and fast logistics delivery of battery packs.
Depending on your application,whether it’s trucks, passenger cars, marine vessels, industrial machinery, or backup power systems. Each requires different power levels, safety standards, and environmental tolerance.
Heavy duty jump starters between 1500 amps and 3250 amps are your first choice. These lithium-ion powered devices deliver reliable performance for starting dead batteries, with features such as high cold-cranking ability, multifunctional design, portability, and reliable operation even in low-temperature environments.
The battery design for heavy duty jump starter must reyling factors such as cycle life, temperature, and maintenance. Particularly in low-temperature environments, heavy-duty trucks experience difficulty starting. Consequently, compared to lead-acid and othet batteries, lithium-ion batteries have emerged as the solution for starting power supplies, effectively addressing the issue of depleted battery charge.
Many manufacturers often suffer from lengthy development cycles when customizing battery solutions for heavy-duty jump starter, with traditional suppliers' processes often dragging on for 6-12 months or more. However, with our efficient OEM/ODM services, the concept-to-delivery cycle has been compressed to 3-6 months, significantly reducing your time-to-market.
Jump starters are widely used in commercial vehicles and industrial equipment. As an original ODM/OEM manufacturer, we focus on R&D and production, and we can help you quickly broaden your product line.
We've broken this cycle with flexible MOQ structures starting from just 500-1,000 units for basic jump starter’s customizations, and 2,000-3,000 units for comprehensive custom battery solutions.
JS617N Heavy Duty Sodium-Ion Jump Starter 4000A Peak – Starts 6.6L Gas Trucks & Commercial Vehicles – Works at -40°C – Portable Emergency Car Battery Booster with LED Flashlight
● 4000A PEAK POWER FOR HEAVY-DUTY VEHICLES – Engineered for 6.6L gasoline trucks, SUVs, and commercial vehicles, the JS617N delivers an instant 4000A surge to get you back on the road in seconds.
● SODIUM-ION TECHNOLOGY BUILT FOR EXTREME COLD – Advanced sodium-ion (Na⁺) technology: less dependent on scarce lithium and lead resources, built for a sustainable future.
● OEM/ODM JUMP STARTER AVAILABLE — Need a custom solution? Contact us for your exclusive quote today.
A reliable all-in-one tyre inflator jump starter does more than just inflate tyres. It restores proper tyre pressure in minutes and delivers instant emergency starting power when your car battery lets you down.
It also features three lighting modes — SOS, Strobe, and Flashlight — making it ideal for outdoor use and nighttime emergencies. Compact enough to fit in your bag, this portable jump starter also functions as a mobile power bank, allowing you to charge your electronic devices anytime, anywhere.
Looking for Jump Starter ODM/OEM solutions? Contact us today for your exclusive quote.
JS625 Sodium-Ion Jump Starter 1500A Peak – Works at -40°C to 80°C – Starts Cars, SUVs & Motorcycles – 10400mAh Ultra-Lightweight Portable Emergency Car Battery Booster with LED Flashlight
● 1500A PEAK, SODIUM-ION POWERED — Starts cars, SUVs, and motorcycles instantly. Na⁺ sodium-ion technology delivers stable cranking power in extreme conditions where conventional batteries fail.
● WORKS AT -40°C TO 80°C (-40°F TO 176°F) — From frozen winter mornings to scorching desert highways, the JS625 performs where lithium and lead-acid simply can't.
● OEM/ODM SOLUTIONS AVAILABLE — Looking to private-label or customize a sodium-ion jump starter? Contact us today for your exclusive quote.

Building A, Qixing Creative Square,
Lianrun Rd., Gaofeng Community,
Dalang Street, Longhua District,
Shenzhen,Guangdong,China

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