Dorado 48V 25Ah 21700 18″ Battery

Original price was: $1,200.00.Current price is: $950.00.

The longest range battery for any 505L Reention Dorado battery system.

Free Shipping
1-Year Warranty

Pricing in CAD
USA Customers Please Contact Us
Please Contact Us for Compatibility

Only 2 left in stock (can be backordered)

SKU: 48V25AH18 Categories: ,


Please CONTACT US for availability and compatibility. There is free shipping on these batteries. This battery is larger diameter at the top but has the same exact mounting as its lower Ah counterparts for the Reention Dorado 505L mount. Compatible with many brands like Surface604, Quietkat, iGo, Pace. Gio, Biktrix, e-Joe, Volt Bike, Samson, Juiced, Rize, NCM Moscow, Smartmotion, FLX, and many more. There should be no need to change anything with your current mounting system if you do have a compatible bike.


Note that there are 2 different lengths of Dorado cases. This version of the battery is 18″ tip to tail (called the 505L) where as the smaller version is 15.5″ tip to tail (called the 440L). The 440L mounting system is not compatible as it is too short. The ID-21700 version also sits 5mm taller than the original dorado batteries (Plus/Max) so please check clearance of your bike’s top tube before buying. If you have viewed the images below and are still unsure of if this battery is compatible with your E-bike, please CONTACT US as we are happy to help! If you are looking for a lower range version please see Reention Dorado 48V 20Ah MAX Battery or for 15.5″ version please see Reention Dorado 48V 20Ah Battery. We also have the the Dorado Locking Mount and Key.

Length & Height For Reention Dorado 48V 25Ah 21700 505L

Length For Reention Dorado 48V 25Ah 21700 505L

Dorado Ebike Battery

Specs of the Reention Dorado 48V 25AH 21700 505L

Battery Type
Dorado 48V 25Ah 21700 505L
Cells Type
LG M50T 5000mAh 21700
Cells Combination
13S5P 65PCS 21700 cells
Nominal Voltage
Nominal Capacity
Max Charing Voltage
Output Voltage Range
Discharge Cut-off Voltage
Max Continuous Discharge Current
Motor Power
1000W max
Standard Charing Current
Max Charing Current
458mm x 84mm x 109mm – 18″ x 3.3″ x 4.3″
5.9KGS -13lbs
Charing Port
Battery Size
L505 (18″ tip to tail)
USB Port
Charing Temperature
Discharging Temperature
Storage Temperature
Optional 3A Charger Available
BMS Functions
Protections from over charging ,over discharging, short circuit

Returns: There will be a 20% restocking fee on any returns unrelated to warranty. Returns are accepted up to 15 days after arrival. Please CONTACT US  about compatibility before you buy if you are unsure.

This type of battery could be compatible with the following:
Please send pictures of your battery to confirm compatibility

Ariel Rider X-Class
Ariel Rider X-Class Step-Thru
Backcou Flatlander
Backcou Flatlander Step-Through
Backcou Mule
Backcou Mule Jager
Backcou Mule Step-Through
Backcou Storm
Backcou Storm Jager
Bakcou Fatlander
Bakcou Fatlander Step-Through
Bakcou Kodiak AWD
Bakcou Mule
Bakcou Mule Jager
Bakcou Mule Step-Through
Bakcou Storm
Bakcou Storm Jager
Belize E-rider Suburban Rear-drive
Big Cat Predator 500XL Fat Tire
Big Cat Rocky XL 500W Fat Tire
Bigcat Catalina Beach Cruiser
Biktrix Juggernaut Classic 9
Biktrix Stunner
Biktrix Stunner LT
Biktrix Swift
Darrvin Evolve
Darrvin Evolve X
Eahora AM100/AM200
Eahora Aurochs
Eahora XC100
Eahora XC200
Eco motion Core Pro L
Eco motion Core Pro M
Eco motion E-city L
EcoMotion Core Pro L
EcoMotion Core Pro M
EcoMotion E-City + L
EcoMotion E-City + M
Ecomotion E-city M
Elux Malibu
Elux Malibu GT
Eprodigy Magic
Eprodigy Magic Pro
Eunorau E-Torque
Eunorau Fat-AWD
Eunorau Fat-AWD
Eunorau FAT-HD
Eunorau G20-Cargo
Eunorau G30-Cargo
Eunorau Max Cargo
Eunorau Max-Cargo
Eunorau UHVO
Eunorau UHVO
Glarewheel Auldts E-bike EB-PR Pro
Glarewheel EB-PR Pro Fat Tire
KBO Commuter E-bike Breeze
Lankeleisi RV700
Lankeleisi XC4000
Magnum Cruiser
Magnum Cruiser
Magnum Low Rider 1.0
Magnum Metro 750
Magnum Metro S
Magnum Metro X
Magnum Nomad
Magnum Payload
Magnum Peak T5
Magnum Peak T7
Magnum Ranger
Magnum Scout
Magnum Cruiser 1.0
Quietkat 2019 Ambush Models
Quietkat 2019 Apex Model
Quietkat 2019 Predator Models
Quietkat 2019 Ranger Models
Quietkat 2019 Rover Models
Quietkat 2019/2020 RidgeRunner Models
Quietkat 2019/2020 Ripper Models
Rambo Bushwacker
Rambo Krusader
Rambo Nomad
Rambo Nomad Step Thru
Rambo Rampage
Rambo Rebel
Rambo Rebel Step Thru
Revi Bikes Predator
Revi Bikes Predator
Ride1up 500 Series
Rurui Aurochs XT100
Senada Herald
Senada Saber
Voltbike Yukon (2018+)
Voltbike Brave (1019+)
Voltbike Elegaant (2019+)
Voltbike Enduro (2019+)
Voltbike Kodiak
Voltbike Outback
Voltbike Nitro
Surface604 Colt 2016-2019
Surface 604
Bik trix
Volt Bike
NCM Moscow
Eunorau Fat-HD
X-treme Catalina Beach Cruiser
X-treme Laguna Beach Cruiser
X-treme Rocky Road
X-treme Rubicon
X-treme Sedona