YONHAN 25-Amp Battery Charger + 10 Amp Battery Charger，0-25A 12V/24V LiFePO4 Car Battery Charger with Booster Mode 5 Level Adjustable Current

Similar to GOOLOO S4, just better. It's 167% faster and more power. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator. Designed for 6-volt and 12-volt lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA etc, plus lithium-ion batteries (lifepo4). Intelligently adapt to different ambient temperatures to eliminate over-charging in hot climates and under-charging in cold climates. Auto repair and pulse current charging devulcanize battery to restore the battery lost performance with the GOOLOO 10-stage intelligence charging program, and charges batteries as low as 3 volt. Not only a battery trickle charger, also an advanced battery charger maintainer. A fully-automatic, worry-free smart battery charger for everyday and long time use with zero overcharge. This smart battery charger and maintainer can also be used as a DC power supply for powering some of the 12V DC devices or as a memory keeper when replacing a battery. (12V Cigarette Lighter Socket Adaptor packged)

Safe & Easy to Jumpstart: All information about the product status is intuitively displayed on the 3.2-inch LED screen. Built-in 10 kinds of protection technology to free your mind of misgivings of misoperation and sparks.It's a compact yet powerful portable jump starter battery pack for starting 12.0L gasoline engines or diesel engines up to 10.0L in just a few seconds. Unique Pre-heating Tech：Only the GT4000 lithium jump starter is equipped with advanced pre-heating technology, making it the ultimate companion for winter driving. Even in extreme cold environments as low as -40°F, the GT4000 can effortlessly jump-start a dead vehicle battery. 100W Max Two-way Fast Charging: Only takes 1.2 hours to fully charge the car battery charger jump starter from 0% to 100%. 5 minutes of charging time are enough to start a car. (100W car charger is included in the package).You can also use your own fast-charging charger to charge this jump starter through the type-c port. Up to 100W Charging Speed for MacBook & Other Laptops: Charge it whenever and wherever as fast as the original adaptor for your laptops(Type-C port only). Emergency Life Saver: Not only a car starter,the GOOLOO GT4000 also features as a power bank includes three USB Ports (PD100W TYPE-C 5V/3A In&Out, USB 5V/9V/12V Quick Charge, USB 5V/2.4A ), and a 400 lumen LED light with 3 modes(SOS, SPOTLIGHT, STROBE).Plus a 15 volt 10 Amps port for powering any 15V or 12V DC devices, like tire inflators, inverters, and more. Advanced Design: Rugged build enclosure rated IP65 water-resistant and 94V0 flame retardant. The rubber over-molded shell prevents scratches or damage to the surface. A rubber cover to prevent dust from entering. In The Box: Gooloo 4000A SuperSafe Handheld Car Battery Jump Starter GT4000, Heavy Duty Jumper Cables, SC 100W Car Charger, USB to Type-C Cable, Type-C to Type-C Cable, Cigarette Lighter Adapter, Storage Bag, User Manual.

Emergency Life Saver：The GOOLOO car battery charger jump starters with 2000A peak cranking power will jump start all 12-volt dead vehicles up to 8.0L gas or 6.0L diesel. The GP2000 car jump starter battery pack is suitable for cars, motorcycles, SUVs, trucks cargo vans, ATVs, snowmobiles, yachts, and many more. 10 Security Protections: The GP2000 smart jumper cable is constructed with all-metal heavy-duty clamps to prevent breakage caused by long-term use. And it has 10 protections(over-charge, over-current, short-circuit, reverse-polarity, low-temp, high-temp, over-voltage, over-load, spark-proof, reverse-charge)，making the GP2000 car jump starter safe for anyone to use even in extreme environments from -4°F to 140°F. Affordable and Powerful： More than a portable car jumper starter, this versatile GP2000 jump box doubles as a portable power bank, equipped with two USB outputs (5V/9V/12V) and (5V/2.4A), allowing you to charge your devices on the go. Additionally, it features a 400-lumen LED flashlight (Normal,Strobe,SOS), providing illumination during dark situations and emergencies. With the GP2000 Car jump starter, you can enjoy the convenience of 4 in 1 powerful device at an affordable price. Lightweight and Sleek Design：The GOOLOO portable battery jump starter weighs just 1.2 pounds and measures 7.4 × 3.9 × 1.5 inches. You can easily hold it in your hand, or put it in your pocket, or store it anywhere in the car. Rugged 12V Jump Starter：The hardened plastic and scratch-resistant shell allow the car battery jump starter to withstand drops without issue. Highly Efficient Circuit Design makes GP2000 battery booster boasts a remarkable 24-month standby time，alleviating any concerns about losing charge during storage. IN THE BOX - GOOLOO GP2000 Portable Car Jump Starter Battery Pack, Smart Jumper Cable, USB to Type-C Cable, Storage Case, User Manual.

LARGER DISPLAY SCREEN VISUALIZED CHARGING: The upgraded car battery charger features a super large display screen, foldable handle and support feet, providing you with clear and easy-to-read charging status, voltage, current, emperature, battery full, summer mode, winter mode, etc. No more squinting or guessing – easily monitor your battery's health. HIGH-EFFICIENCY PULSE REPAIR: Built-in advanced battery REPAIR mode to help to recover old/idle batteries and extend battery life. If the battery cannot be charged, please use repair mode. The high-frequency and low-frequency pulse technology has good repair and activation effects. Note: It can not activate a dead battery or repair a battery that is damaged seriously. SUITABLE FOR LiFePO4 LEAD-ACID BATTERY CHARGER: 12V/10A and 24V/5A 7-stage quick battery charger, charging speed is much faster than 8A or 6A automatic chargers. Charge or repair all 12V and 24V lead-acid automotive, marine and deep-cycle batteries including LiFePO4, AGM, GEL, SLA, Flooded in cars, trucks, SUVs, motorcycles, lawn mowers, boats marine, etc. LITHIUM BATTERIES ARE NOT ALLOWED PORTABLE STORAGE DESIGN: Our innovative battery charger and maintainer has clip organizer on both sides, allowing you to store the charger cables neatly when not in use. No more messy cords – enjoy a tidy charging experience. The 12v battery charger has a memory function. After charging, it defaults to the state mode which was used before the last power failure. Note: It‘s car battery charger, only the battery charging function. Requires power connection (Include: the 10ft extension cord provides ample reach to make the most of your space without cluttering.) SAFETY GUARANTEE: The charging cable contains heat-resistant and oxidation-resistant copper wire, which is not easy to break. It has protection circuits such as overcharge/overvoltage/overcurrent/short circuit, with functions such as overcurrent protection, short circuit protection, reverse connection protection, overheat protection, overvoltage protection and undervoltage protection, ensuring a safe and efficient charging process while extending the battery life of your vehicle.