| Lead-Acid
Battery Chargers, Linear-Type High
quality and low prices
Click on a Model number or Series number
below to get more
 detailed
information on that Charger Model number or Series number
 (Listed in order of "Watts
Out", ascending, in each Category)
 
 Wall Plug-in Types:
 
 
| Watts Out
 | Model or Series | Charging Algorithm
 | Charge Current, Amps (by model selection)
 | Input Voltage, vac,±10%
 (by model selection)
 | Regulation Method
 | Control Method
 |  
| 21 | WB1E | Float-Charge | 2.4 for 6v, 1.5 for 12v, 0.8 for 24v. | 117 | Linear | Electronic |  
| 24 | WB2E | 3-Step-Charge | 2.4 for 6v, 1.5 for 12v, 0.8 for 24v. | 117 | Linear | Electronic |  Desktop Types:
 
| Watts Out
 | Model or Series | Charging Algorithm
 | Charge Current, Amps (by model selection)
 | Input Voltage, vac,±10%
 (by model selection)
 | Regulation Method
 | Control Method
 |  
| 21 | DB1E | Float-Charge | 2.4 for 6v, 1.5 for 12v, 0.8 for 24v. | 100, 117, 220, 230, 240 | Linear | Electronic |  
| 24 | DB2E | 3-Step-Charge | 2.4 for 6v, 1.5 for 12v, 0.8 for 24v. | 100, 117, 220, 230, 240 | Linear | Electronic |  
| 29 | DB1FS | Float-Charge | 3.2 for 6v, 2.1 for 12v, 1.1 for 24v. | 100, 117, 220, 230, 240 | Linear | Electronic |  
| 29 | DB3FS | Cyclic | 3.2 for 6v, 2.1 for 12v, 1.1 for 24v. | 100, 117, 220, 230, 240 | Linear | Electronic |  
| 33 | DB2FS | 3-Step-Charge | 3.2 for 6v, 2.1 for 12v, 1.1 for 24v. | 100, 117, 220, 230, 240 | Linear | Electronic |  Open-Frame Types:
 
| Watts Out
 | Model or Series | Charging Algorithm
 | Charge Current, Amps (by model selection)
 | Input Voltage, vac,±10%
 (by model selection)
 | Regulation Method
 | Control Method
 |  
| 21 | NB1LA | Float-Charge | 2.3 for 6v, 1.5 for 12v, 0.8 for 24v. | 100, 117, 220, 230, 240 | Linear | Electronic |  
| 21 | NB8M | Float-Charge | 2.3 for 6v, 1.5 for 12v, 0.8 for 24v. | 100, 117, 220, 230, 240 | Linear | Electronic |  
| 23 | NB2LA | 3-Step-Charge | 2.3 for 6v, 1.5 for 12v, 0.8 for 24v. | 100, 117, 220, 230, 240 | Linear | Electronic |  Features of Dynage Sealed or
Flooded Lead-Acid Linear-Regulated
Battery Chargers:
     Various Charging Modes, Regulation
Methods, and Control Methods for Dynage Battery Chargers: 
 
Output Power Levels:  20 watts
to 33 watts by model selection (See switch-mode
charger models for higher power).
3-step-charge mode (also called dual-mode)
Float-mode (also called single-mode)
Cyclic-mode (maintenance)
Linear regulated
Electronic control     Package Types: Desktop, Wall Plug-In,
Open-frame (See switch-mode
chargers for "Enclosed and Enclosed
Rain-Resistant" packages).
     Input Voltage Ratings (by model
selection)
 
Select (and click) on the Model number
or Series number below for more details
     Selectable input (by transformer
primary tap connection) 100, 120, 220, 230, & 240 vac (See
"switch-mode
chargers page" for    
universal input ratings) 
     117 vac, +10%, -10% (linear types) 
     230 vac, +10%, -10% or 240 vac,
+10%, -10% (linear types), by model selection  (Listed in order of
"Watts Out", ascending, in each Category)
 Listing of 3-Step-Charge Mode Battery
Chargers:
 
| Watts | Model or |  |  
| out | Series | Brief Description of the
Model or Series (of Models) |  
| 23   | NB2LA   | *  3-step-charge      
*  Input: 100, 117, 220, 230, 240 vac  (by
model selection) * Open -frame    * Charge Amps: 2.27A
(6v), 1.5A (12v), 0.78A (24v) (by model selection)
 * Electronic control   * Linear regulated   
* Size: 6" x  3" x 2.5"
 * Input Connections: Solder Terminals       
* Natural convection-cooled
 ------------------------------------------------------------------------------------------------------------------------------------------------------
 |  
| 24 | WB2E | *  3-step-charge      
*  Input: 117 vac * Wall Pug-in    * Charge Amps: 2.4A (6v),
1.5A (12v), 0.8A (24v) (by model selection)
 * Electronic control   * Linear regulated   
* Size: 4.76" x  3.07" x 2.24"
 * Input Connections: 2-prong North American       
* Natural convection-cooled
 ------------------------------------------------------------------------------------------------------------------------------------------------------
 |  
| 24   | DB2E   | *  3-step-charge      
*  Input: 100, 117, 220, 230, 240 vac (by model
selection) * Desktop    * Charge Amps: 2.4A (6v),
1.5A (12v), 0.8A (24v) (by model selection)
 * Electronic control   * Linear regulated   
* Size: 4.76" x  3.07" x 2.24"
 * Input Conn.: 1 ft Cord with IEC320 Male Plug       
* Natural convection-cooled
 ------------------------------------------------------------------------------------------------------------------------------------------------------
 |  
| 33   | DB2FS   | *  3-step-charge      
*  Input: 100, 117, 220, 230, 240 vac (by model
selection) * Desktop    * Charge Amps: 3.23A (6v),
2.13A (12v), 1.11A (24v) (by model selection)
 * Electronic control   * Linear regulated   
* Size: 6.32" x  3.81" x 2.75"
 * Input Conn.: 1 ft Cord with IEC320 Male Plug       
* Natural convection-cooled
 ------------------------------------------------------------------------------------------------------------------------------------------------------
 |  
 
 Listing of Single-Stage (Float)
Linear-Regulated Battery Chargers:
 
 
| Watts | Model or |  |  
| out | Series | Brief Description of the
Model or Series (of Models) |  
| 21 
   | NB1LA 
   | *  Float-charge      
*  Input: 100, 117, 220, 230, 240 vac  (by
model selection) * Open-frame      * Charge Amps:
2.27A (6v), 1.5A (12v), 0.78A (24v) (by model selection)
 * Electronic control   * Linear regulated   
* Size: 6" x  3" x 2.5"
 * Input Connections: Solder Terminals       
* Natural convection-cooled
 ------------------------------------------------------------------------------------------------------------------------------------------------------
 |  
| 21 | NB8M | *  Float-charge      
*  Input: 100, 117, 220, 230, 240 vac  (by
model selection) * Open-frame      * Charge Amps:
2.34A (6v), 1.5A (12v), 0.78A (24v) (by model selection)
 * Electronic control   * Linear regulated   
* Size: 5.5" x  3.5" x 2.75"
 * Input Connections: Solder Terminals       
* Natural convection-cooled
 ------------------------------------------------------------------------------------------------------------------------------------------------------
 |  
| 21 
   | WB1E 
   | *  Float-charge      
*  Input: 117 vac * Wall Pug-in    * Charge Amps: 2.4A (6v),
1.5A (12v), 0.8A (24v) (by model selection)
 * Electronic control   * Linear regulated   
* Size: 4.76" x  3.07" x 2.24"
 * Input Connections: 2-prong North American       
* Natural convection-cooled
 ------------------------------------------------------------------------------------------------------------------------------------------------------
 |  
| 21 
   | DB1E 
   | *  Float-charge      
*  Input: 100, 117, 220, 230, 240 vac (by model
selection) * Desktop    * Charge Amps: 2.4A (6v),
1.5A (12v), 0.8A (24v) (by model selection)
 * Electronic control   * Linear regulated   
* Size: 4.76" x  3.07" x 2.24"
 * Input Conn.: 1 ft Cord with IEC320 Male Plug       
* Natural convection-cooled
 ------------------------------------------------------------------------------------------------------------------------------------------------------
 |  
| 29 
   | DB1FS 
   | *  Float-charge      
*  Input: 100, 117, 220, 230, 240 vac (by model
selection) * Desktop    * Charge Amps: 3.23A (6v),
2.13A (12v), 1.11A (24v) (by model selection)
 * Electronic control   * Linear regulated   
* Size: 6.32" x  3.81" x 2.75"
 * Input Conn.: 1 ft Cord with IEC320 Male Plug       
* Natural convection-cooled
 ------------------------------------------------------------------------------------------------------------------------------------------------------
 |  
 Listing of Cyclic Mode (Maintenance)
Battery Chargers:
 
 
| Watts | Model or |  |  
| out | Series | Brief Description of the
Model or Series (of Models) |  
| 29 
   | DB3FS 
   | *  Cyclic-charge      
*  Input: 100, 117, 220, 230, 240 vac (by model
selection) * Desktop    * Charge Amps: 3.23A (6v),
2.13A (12v), 1.11A (24v) (by model selection)
 * Electronic control   * Linear regulated   
* Size: 6.32" x  3.81" x 2.75"
 * Input Conn.: 1 ft Cord with IEC320 Male Plug       
* Natural convection-cooled
 ------------------------------------------------------------------------------------------------------------------------------------------------------
 |  |